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Goniomya americana

Geological Range

Maastrichtian.

Paleogeographic Distribution

South Dakota.

Stratigraphic Occurrences

Maastrichtian
Fox Hills Formation (Timber Lake Member) (SD)
<i>Goniomya americana</i> from the Fox Hills Formation of Dewey County, South Dakota (YPM 24148).
Goniomya americana from the Fox Hills Formation of Dewey County, South Dakota (YPM 24148).

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